| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $86.70 | 3.231% | $89.5013 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $189.66 | 9.399% | $207.4861 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $240.64 | 4.812% | $252.2196 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $5.75 | 5.516% | $6.0672 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $27.77 | 6.521% | $29.5809 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $90.31 | 9.838% | $99.1947 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $186.53 | 3.574% | $193.1966 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $827.36 | $877.2464 | $877.25 | $877.25 | $877.30 | |